Fleetwood Mac in 1977. Right: Christine McVie (Perfect).
I'd Rather Go Blind is a Blues song written by Ellington Jordan and co-credited to Billy Foster.
Christine Perfect & Chicken Shack, I'd Rather Go Blind (1969)
Etta James, I'd Rather Go Blind (1968)
Both thanks to Alexis Geogopoulos and Cary Loren for the tips!